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You're reviewing: Vitamin B3+ Serum (Niacinamide) (Manage troubled skin)

How do you rate this product? *

  1 star 2 stars 3 stars 4 stars 5 stars
Part of my custom blend
I've only used this serum a couple of nights BUT I can already tell it is making a difference. I have less oil and for the first time in MONTHS I woke up today to no new pimples.

Good for breakouts
Bought this when my skin was experiencing horrible break outs. It's good to keep hormonal and cystic acne away, especially when I use it 3-4 days before my period comes. On normal days when my skin is behaving, I'll not use this product and use MDD instead.

all my skin needs
it was a great product, i really wanted to purchase every single of them!

Holy grail !
Love all your products I've tried so far, especially Vit B3 serum! Helps my problematic skin calm down and heal faster every time I have hormonal breakout. I have nothing but praises for your products. Simple, effective and no gimmicks. Keep up the excellent work!

Good bye redness and hyperpigmentation!
I love this serum! Like the others it does exactly what it says it's going to do. I love that these serums are not sticky and how amazingly they absorb into your skin.

Awesome! I love it!
This product was able to help my skin get better from a major breakout. I was breaking out because of stress and lack of sleep, when I started using this, the breakouts stopped. I got this within a Customized Serum Pack.

This serum refreshes my skin from within! Love it!

Love it!
I use this serum as a part of my daily dose with the Ceramide and French Pine Bark serums, but I used it on its own first. I have really sensitive, acne-prone combination skin, and even on its own this product was amazing! It's super lightweight and really helps reduce acne and make my skin smooth and soft.

I've used the whole bottle already and I am so pleased with the results. My skin feels so smooth and radiant. Great for sensitive skin.

Great ingredients
I loved seeing potent ingredients like panthenol, hyaluronic acid, niacinamide and more on the top of the ingredient list. While, an incredible lightweight serum in and of itself, I find it worked best for me when I used it alongside the Chlorella and Collagen Serum mixed into their Daily Dose bottle. Great around the eyes especially for me!

2 thumbs up for this!
I can see the difference on my skin in few days!

Soothes the redness on my skin
I am fair with sensitive skin. Been using it for 2 weeks and it works well to reduce the redness on my skin. I love the texture and its fragrance-free which is good for my sensitive skin. Highly recommended !!

Great Solution!
Baby Em
I love this as I am battling adult acne ...for the first time in my entire life I have pimples and acne all over the face and bumps. So I used this with Ceramide and Licorice and it works.

13 Review(s)

Vitamin B3+ Serum (Niacinamide) (Manage troubled skin)

0.34 fl. oz
USD $35.00

A powerhouse serum that reboots temperamental skin by targeting blemishes, breakouts, pigmentation, and redness—designed to mix (or blend) with two other Skin Inc serums to tackle multiple skin concerns in one.

The Skin Inc Vitamin B3+ Niacinamide Serum is enriched with clinically proven niacinamide, hyaluronic acid, and panthenol. Featuring patented encapsulation technology, this serum addresses an array of skin concerns including blemishes, breakouts, pigmentation, and redness, while strengthening the skin's barrier.

Patented Japanese seaweed encapsulation technology protects the active ingredients from exposure to light and oxidation, ensuring stability of ingredients and potency of formulation.  This technology allows for an effective delivery of pure, potent ingredients, while the humectant-rich base delivers lasting hydration.

Layer individually or blend with up to two additional Skin Inc serums for a powerful, multi-tasking serum cocktail, designed to address your skin's unique needs.


Apply 3 drops twice daily after cleansing before applying moisturizer.


What it is formulated WITHOUT:

- Scent

- Parabens

- Sulfates

- Phthalates

Full Ingredients


Brightening; Energising; For oily/acne-prone skin; Hydrating; Mattifying; Reducing pore size
Learn More